An assessment of an individual’s auditory acuity conducted before the commencement of employment is designed to establish a baseline of hearing ability. This assessment commonly involves audiometry, which measures the ability to hear sounds of varying frequencies and intensities. The results provide a record against which future hearing evaluations can be compared, particularly in occupations where exposure to noise is prevalent. For instance, a manufacturing facility might require this evaluation for new hires working near heavy machinery.
Such assessments are vital for protecting both the employee and the employer. From the employee’s perspective, it allows for early detection of any pre-existing hearing loss and provides a benchmark for monitoring any changes during their tenure. From the employer’s perspective, it can help determine if an employee is suited for a noisy environment, potentially mitigating risks of occupational hearing loss claims and promoting a safer work environment. The practice has evolved in response to growing awareness of the impact of noise-induced hearing loss and related occupational safety regulations.